Recursive wxSizer::Show for subsizer and return value if element was found.

[wxWidgets.git] / src / common / fileconf.cpp

diff --git a/src/common/fileconf.cpp b/src/common/fileconf.cpp
index 15d5237f9bc1e09d1407ebdda5f82cd533ee1702..ef5c6c6d137540b6fc253bc5ca9b0c60c367a3c2 100644 (file)
--- a/src/common/fileconf.cpp
+++ b/src/common/fileconf.cpp
@@ -494,10 +494,21 @@ wxFileConfig::wxFileConfig(wxInputStream &inStream, wxMBConv& conv)
         wxString strTmp;
 
         char buf[1024];
-        while ( !inStream.Read(buf, WXSIZEOF(buf)).Eof() )
-            strTmp.append(wxConvertMB2WX(buf), inStream.LastRead());
+        do
+        {
+            inStream.Read(buf, WXSIZEOF(buf));
+
+            const wxStreamError err = inStream.GetLastError();
+
+            if ( err != wxSTREAM_NO_ERROR && err != wxSTREAM_EOF )
+            {
+                wxLogError(_("Error reading config options."));
+                break;
+            }
 
-        strTmp.append(wxConvertMB2WX(buf), inStream.LastRead());
+            strTmp.append(wxConvertMB2WX(buf), inStream.LastRead());
+        }
+        while ( !inStream.Eof() );
 
         strTrans = wxTextBuffer::Translate(strTmp);
     }
@@ -623,7 +634,11 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal)
       SetPath(strGroup);
 
       if ( bLocal )
+      {
+        if ( m_pCurrentGroup->Parent() )
+          m_pCurrentGroup->Parent()->SetLastGroup(m_pCurrentGroup);
         m_pCurrentGroup->SetLine(m_linesTail);
+      }
 
       // check that there is nothing except comments left on this line
       bool bCont = TRUE;
@@ -648,7 +663,7 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal)
     }
     else {                        // a key
       const wxChar *pEnd = pStart;
-      while ( *pEnd && *pEnd != wxT('=') && !wxIsspace(*pEnd) ) {
+      while ( *pEnd && *pEnd != wxT('=') /* && !wxIsspace(*pEnd)*/ ) {
         if ( *pEnd == wxT('\\') ) {
           // next character may be space or not - still take it because it's
           // quoted (unless there is nothing)
@@ -662,7 +677,7 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal)
         pEnd++;
       }
 
-      wxString strKey(FilterInEntryName(wxString(pStart, pEnd)));
+      wxString strKey(FilterInEntryName(wxString(pStart, pEnd).Trim()));
 
       // skip whitespace
       while ( wxIsspace(*pEnd) )
@@ -678,19 +693,6 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal)
         if ( pEntry == NULL ) {
           // new entry
           pEntry = m_pCurrentGroup->AddEntry(strKey, n);
-
-          // <JACS>
-          // Take the opportunity to set some pointers now
-          // that we know there are items in this group.
-          // Otherwise, items added to a newly read file
-          // can be put in the wrong place.
-          m_pCurrentGroup->SetLastEntry(pEntry);
-          if (m_pCurrentGroup->Parent())
-              m_pCurrentGroup->Parent()->SetLastGroup(m_pCurrentGroup);
-          // </JACS>
-
-          if ( bLocal )
-            pEntry->SetLine(m_linesTail);
         }
         else {
           if ( bLocal && pEntry->IsImmutable() ) {
@@ -708,11 +710,12 @@ void wxFileConfig::Parse(wxTextBuffer& buffer, bool bLocal)
             wxLogWarning(_("file '%s', line %d: key '%s' was first found at line %d."),
                          buffer.GetName(), n + 1, strKey.c_str(), pEntry->Line());
 
-            if ( bLocal )
-              pEntry->SetLine(m_linesTail);
           }
         }
 
+        if ( bLocal )
+          pEntry->SetLine(m_linesTail);
+
         // skip whitespace
         while ( wxIsspace(*pEnd) )
           pEnd++;
@@ -994,19 +997,23 @@ bool wxFileConfig::Flush(bool /* bCurrentOnly */)
   bool ret = file.Commit();
 
 #if defined(__WXMAC__)
-  if ( ret )
-  {
-       FSSpec spec ;
-
-       wxMacFilename2FSSpec( m_strLocalFile , &spec ) ;
-       FInfo finfo ;
-       if ( FSpGetFInfo( &spec , &finfo ) == noErr )
-       {
-               finfo.fdType = 'TEXT' ;
-               finfo.fdCreator = 'ttxt' ;
-               FSpSetFInfo( &spec , &finfo ) ;
-       }
-  }
+    if ( ret )
+    {
+        FSRef fsRef ;
+        FSCatalogInfo catInfo;
+           FileInfo *finfo ;
+       
+           if ( wxMacPathToFSRef( m_strLocalFile , &fsRef ) == noErr )
+           {
+           if ( FSGetCatalogInfo (&fsRef, kFSCatInfoFinderInfo, &catInfo, NULL, NULL, NULL) == noErr )
+           {
+               finfo = (FileInfo*)&catInfo.finderInfo;
+                   finfo->fileType = 'TEXT' ;
+                   finfo->fileCreator = 'ttxt' ;
+                   FSSetCatalogInfo( &fsRef, kFSCatInfoFinderInfo, &catInfo ) ;
+           }
+           }
+    }
 #endif // __WXMAC__
 
 #ifdef __UNIX__
@@ -1098,8 +1105,11 @@ bool wxFileConfig::DeleteAll()
 {
   CleanUp();
 
-  if ( wxRemove(m_strLocalFile) == -1 )
-    wxLogSysError(_("can't delete user configuration file '%s'"), m_strLocalFile.c_str());
+  if ( wxFile::Exists(m_strLocalFile) && wxRemove(m_strLocalFile) == -1 )
+  {
+      wxLogSysError(_("can't delete user configuration file '%s'"), m_strLocalFile.c_str());
+      return FALSE;
+  }
 
   m_strLocalFile = m_strGlobalFile = wxT("");
   Init();
@@ -1844,8 +1854,6 @@ void wxFileConfigEntry::SetValue(const wxString& strValue, bool bUser)
         else // this entry didn't exist in the local file
         {
             // add a new line to the file
-            wxASSERT( m_nLine == wxNOT_FOUND );   // consistency check
-
             wxFileConfigLineList *line = Group()->GetLastEntryLine();
             m_pLine = Group()->Config()->LineListInsert(strLine, line);
 
@@ -2017,14 +2025,22 @@ static wxString FilterOutEntryName(const wxString& str)
   strResult.Alloc(str.Len());
 
   for ( const wxChar *pc = str.c_str(); *pc != wxT('\0'); pc++ ) {
-    wxChar c = *pc;
+    const wxChar c = *pc;
 
     // we explicitly allow some of "safe" chars and 8bit ASCII characters
-    // which will probably never have special meaning
+    // which will probably never have special meaning and with which we can't
+    // use isalnum() anyhow (in ASCII built, in Unicode it's just fine)
+    //
     // NB: note that wxCONFIG_IMMUTABLE_PREFIX and wxCONFIG_PATH_SEPARATOR
     //     should *not* be quoted
-    if ( !wxIsalnum(c) && !wxStrchr(wxT("@_/-!.*%"), c) && ((c & 0x80) == 0) )
+    if ( 
+#if !wxUSE_UNICODE
+            ((unsigned char)c < 127) &&
+#endif // ANSI
+         !wxIsalnum(c) && !wxStrchr(wxT("@_/-!.*%"), c) )
+    {
       strResult += wxT('\\');
+    }
 
     strResult += c;
   }